import { Editor, NodeEntry, BaseEditor, Path } from 'slate';
export declare const isPathInRectangle: (editor: BaseEditor, path: Path, tablePath: Path, cellType?: string) => boolean;
export declare const cellType: string[];
export declare const mergeCells: (event: any, { editor }: {
    editor: Editor;
}) => void;
export declare function isValidForMergingAndGetSpans(editor: any, cells: NodeEntry[]): false | {
    rowSpan: number;
    colSpan: number;
};
export declare function isCellSpanning(cell: any): {
    hasRowSpan: boolean;
    hasColSpan: boolean;
};